| gptkbp:instanceOf | gptkb:synthetic_food_dye 
 | 
                        
                            
                                | gptkbp:absorption_maximum | 508 nm 
 | 
                        
                            
                                | gptkbp:appearance | red powder 
 | 
                        
                            
                                | gptkbp:approvedBy | gptkb:Australia gptkb:European_Union
 gptkb:New_Zealand
 
 | 
                        
                            
                                | gptkbp:bannedIn | gptkb:Canada gptkb:United_States
 
 | 
                        
                            
                                | gptkbp:CASNumber | 2611-82-7 
 | 
                        
                            
                                | gptkbp:category | gptkb:food 
 | 
                        
                            
                                | gptkbp:chemicalClass | gptkb:dye 
 | 
                        
                            
                                | gptkbp:chemicalFormula | C20H11N2Na3O10S3 
 | 
                        
                            
                                | gptkbp:color | 16255 
 | 
                        
                            
                                | gptkbp:decomposition | emits toxic fumes under fire 
 | 
                        
                            
                                | gptkbp:EC_number | gptkb:E124 
 | 
                        
                            
                                | gptkbp:healthEffect | may cause allergic reactions possible hyperactivity in children
 
 | 
                        
                            
                                | gptkbp:introducedIn | early 20th century 
 | 
                        
                            
                                | gptkbp:maximum_permitted_level_in_EU | 50 mg/kg in food 
 | 
                        
                            
                                | gptkbp:molecularWeight | 604.47 g/mol 
 | 
                        
                            
                                | gptkbp:origin | synthetic 
 | 
                        
                            
                                | gptkbp:otherName | gptkb:Acid_Red_18 gptkb:Brilliant_Scarlet_4R
 gptkb:Cochineal_Red_A
 
 | 
                        
                            
                                | gptkbp:regulates | gptkb:FSANZ gptkb:Codex_Alimentarius
 gptkb:EFSA
 
 | 
                        
                            
                                | gptkbp:solubility | gptkb:water 
 | 
                        
                            
                                | gptkbp:stable | stable under normal conditions 
 | 
                        
                            
                                | gptkbp:storage | cool, dry place 
 | 
                        
                            
                                | gptkbp:structureType | trisodium salt 
 | 
                        
                            
                                | gptkbp:toxicity | low acute toxicity 
 | 
                        
                            
                                | gptkbp:uses | gptkb:butter gptkb:dessert
 gptkb:food
 gptkb:cheese
 pharmaceuticals
 cosmetics
 jellies
 bakery products
 jams
 desserts
 soft drinks
 canned fruits
 cheese rind
 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Red_4 
 | 
                        
                            
                                | gptkbp:bfsLayer | 7 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Ponceau 4R 
 |